REPAIR, MAINTENANCE AND REPLACEMENT OF BURNT/UNSERVICEABLE MCCBS, ACBS, COPPER/ALUMINIUM BUSBARS AND OTHER ALLIED ACCESSORIES OF LT PANELS, FEEDER PILLAR BOXES AT RS COLABA AND REPAIR, MAINTENANCE AND REPLACEMENT OF OLD RUSTED STEEL TUBULAR POLES, LI

Amount

Material & labour for in replacement of MCCBs thermal magnetic release, lcs=100% lcu in existing FP/panel, connecting to bus-bar with all connecting accessories and modification in busbar (if Necessary), connection complete and testing after completion, all as specified and directed of following capacities :-

MCCB 63/100 Amps,16 kA, TP, 50 Hz.

MCCB 160 Amps, 36 kA, FP, 50 Hz.

MCCB 200 Amps, 36 kA, FP, 50 Hz.

MCCB 250 Amps, 36 kA, FP, 50 Hz.

MCCB 400 Amps, 36 kA, FP, 50 Hz.

MCCB 630 Amps, 36 kA, FP, 50 Hz.

Material & labour for Dismantling of ACB and Supply, fixing ,test and commissionning in existing panel ACB manual drawout type with microprocessor release 4Pole, 2000 Amps, MDO, 50KA suitable for 415V, 3phase, AC supply including necessary modification in panel with 2 mm thick CRCA sheet door and suitable size of Copper bus bar with PVC sleev and including dismantling of burnt ACB all specified and directed.

All as Item No. 8.00 above but of 4Pole, 1600 Amps, MDO, 50KA

All as Item No. 8.00 above but of 4Pole, 1250 Amps, MDO, 50KA

All as Item No. 8.00 above but of 4Pole, 1000 Amps, MDO, 50KA

All as Item No. 8.00 above but of 4Pole, 800 Amps, MDO, 50KA

All as Item No. 8.00 above but of 4Pole,630 Amps, MDO, 50KA

Supply & fixing Copper Bus Bar strips of any size for extention of MCCB terminals for cable terminations, inside the cable alley of LT panel board, duly supported on the FRP / DMC support insulators including necessary drilling / bending to obtain required shape and size complete all as specified and as directed. Note :- (a) Size of the strip shall be determined depending upon the current carrying capacity of the individual outgoing MCCBs. (b) Overall length of the strip shall be measured and paid after necessary conversion into weight. (c) Cost of drilling / bending / Grinding of the strips at site as required shall be included in the unit rate quoted. No extra payment shall be admissible on that account. (d) Rate of Bolts, Nuts etc shall be included in quoted rate.

Material & labour for in replacement of Digital type Voltmeter ( 0-500 Volts), 3 phase, 4 digit, high resolution, LED type with onsite programmability- 01 Nos. Make: Securemeters, Reshab or L&T.

Material & labour for in replacement of Digital type Ampermeter ( 0-300 Amps) three phase with copper wound CT coil assy of suitable ratio & size Class I accuracy, 0.5 VA burden & onsite programmability complete all as specified. Make: Securemeters, Reshab or L&T.

Excavation in trenches not exc 1.5 mtr wide and not exc1.5 mtr in depth for laying of cables etc. in any type of soil and getting out all as specified and directed by Engineer-in-Charge. Note : Rate includes removing of paver blocks carefully and stack properly for refixing after laying of cables .

All as per above item No.17.00 above but exceeding depth 1.5 mtr and n exceeding 3 mtrs.

Returning filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm in soils.

Removing excavated material from the site of work to outside MD land complete all as specified.

Cutting existing road surface or hard standing, bituminous topping 15 cm but n exc 30cm girth for laying of pipes/ cables and making good distrubed surface to match with existing complete.

Material & labour for making good of road cutting upto 450 mm wide, clean the cutting surfaces and filling hard cor and match the existing bitumen surface of road with premix bitumenus material ready to use complete all sa specified and directed by Engr-in-charge.

Material & labour for cement concrete 1:4:8 type D2 (using 40mm grade stone aggregate) as in foundations, filling and mass concrete finished fair and even comlpete all as specified

Supply, Fixing, testing and commissioning of XLPE insulated armoured, heavy duty electric cable with aluminium conductor of size 300 sqmm 3.5 core, 1100 volt grade laid in trenches, fixed on wall, passing through pipes complete including connecting with MCCB/ busbar with the help of proper size thimble, glands, properly as directed by engineer-in-charge and taking out existing damaged unserviceable cable. Note : Excavation, earthwork and cable protection shall be measured and paid separately under relevant items.

Same as Item No 24.00 above but size 240 Sq mm, 3.5 core

Same as Item No 24.00 above but size 150 Sq mm, 3.5 core

Same as Item No 24.00 above but size 120 Sq mm, 3.5 core

Same as Item No 24.00 above but size 95 Sq mm, 3.5 core

Same as Item No 24.00 above but size 50 Sq mm, 3.5 core

Same as Item No 24.00 above but size 35 Sq mm, 3.5 core

Same as Item No 24.00 above but size 25 Sq mm, 3.5 core

Same as Item No 24.00 above but size 16 Sq mm, 4 core

Same as Item No 24.00 above but size 10 Sq mm, 4 core

Same as Item No 24.00 above but size 10 Sq mm, 2 core

Material & labour for in replacement of GI pipe, light grade 50mm dia for road crossing of cable for cable protection or above ground surface including taking out old one all as specified and directed.

Material & labour for in replacement of GI pipe, light grade 80mm dia for road crossing of cable for cable protection or above ground surface including taking out old one all as specified and directed.

Material & labour for in replacement of GI pipe, light grade 100mm dia for road crossing of cable or for cable protection of cable above ground surface all as specified and directed.

Material & labour for fixing of old interlocking paver tiles/blocks of any sizes recovered form item SI. No. 17 including laying over 50 mm thick sand bed compacted complete as specified and directed.

Material & labour for Providing and laying 60 mm thick factory made cement concrete interlocking paver block of M35 grade conforming to IS 15658-2006 made by block making machine with strong vibratory compaction, of approved size, design & shape, cast in rubber mould, glossy finish of approved colour, laid in required colour and including laying over 50 mm thick sand bed compacted complete as specified and directed.

Material & labour for in replacement of High density poly-ethylene pipes (HDPE) of pressure 6 kgf/cm2 pipe, material grade PE 63, 40mm dia for road crossing of cable or for cable protection of cable above ground surface all as specified and directed.

Material & labour for in replacement of High density poly-ethylene pipes (HDPE) of pressure 6 kgf/cm2 pipe, material grade PE 63, 75mm dia for road crossing of cable or for cable protection of cable above ground surface all as specified and directed.

Material & labour for in replacement of High density poly-ethylene pipes (HDPE) of pressure 6 kgf/cm2 pipe, material grade PE 63, 100/110mm dia for road crossing of cable or for cable protection of cable above ground surface all as specified and directed.

Material and labour for fault finding on LT cables of any size and any length with fault detective machine by thumbing method and suitable high voltage and all as and directed by Engineer-in-charge.

Supply and fix cable jointing kit Straight Through Joint for 1.1KV grade cable complete with Jointing material (Heat shrinkable) and accessories suitable for 3.5 core XLPE armoured, alluminum conductor cable of size 25 to 95 sq mm after taking out and cutting the faulty cable area, inserting 1 mtr Cable of existing size for jointing Cables if required at site and all as directed by Engineer-In-Charge.

Supply and fix cable jointing kit Straight Through Joint for 1.1KV grade cable complete with Jointing material (Heat shrinkable) and accessories suitable for 3.5 core XLPE armoured, alluminum conductor cable of size 120 to 185 sq mm after taking out and cutting the faulty cable area, inserting 1 mtr Cable of existing size for jointing Cables if required at site and all as directed by Engineer-In-Charge.

Supply and fix cable jointing kit Straight Through Joint for 1.1KV grade cable complete with Jointing material (Heat shrinkable) and accessories suitable for 3.5 core XLPE armoured, alluminum conductor cable of size 240 to 300 sq mm after taking out and cutting the faulty cable area, inserting 1 mtr Cable of existing size for jointing Cables if required at site and all as directed by Engineer-In-Charge.

Material & labour for taking out existing Panel and shifting of LT panel of any size with all accessories and fixing it to other location as directed by Engr-in-Charge at site, connecting cable connection with connecting accessories, incl foundation in PCC 1:3:6 type C2 all as specified and directed.

Material & labour disconnecting, scrapping old worn out paint from complete indoor/outdoor type LT panels and painting with one coats of synthetic enamel paint (incl front door in side and indl compartment outer side etc also) over a coat of primer and spray painting complete including fixing sticker danger sign board suitable for LT panel board and energizing all as specified and as directed by engr-in-charge.

Material & labour for earthing complete with Galvanised steel earth plate eletrode 60cmx60cmx6mm thick buried directly in ground vertically to (earth pit not less than 2.25 meters deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level, connecting to the Galvanised Iron Strip of size 32x6mm size, by means of Bolts, Nuts, Check Nuts and washer made of GI or Steel Earth connecting with test point, provision of Charcal and salt in alternate layers, watering pipe 20mm dia medium grade MS funnel with jali, PCC M-15 Type B-1 in pit with XPM not elss than 4Kg per Sqm and Earthpit with cover returning, filling, removing excavated material all as specified in electrical plate No 3 of SSR Part-I making good excavated surfaces such as hard standing refixing machine pressed precast concrete interlocking paver blocks removed during excavation on earthpit to mach existing surfaces after taking out old/unserviceable one complete and testing on completion all as specified and directed by Engr-in-Charge

Material & labour for replacement of LT panel board near coconut garden, factory made pedestal cubical double door outdoor type, CPRI approved, modular construction fabricated out of 3.15 mm thick CRCA sheet, epoxy powder coated to give superior finish, totally enclosed, dust and vermin proof with locking arrangement (compartment wise) front & back side opening system including air louvers at both side, rain shed 15 cm all around, overall size of each incoming & out going modules should not be less than ( 350mm x300mm x400mm ), platform mounted having minimun clearance of 450 mm above ground level suitable for 415 Volts 3 phase 4 wire system 50 Hz supply, having ETP grade copper busbar strip (three phase & neutral) duly tapped in colour coded FRP sleeves install on porcelain /epoxy insulator, floor mounted type based on angle iron frame and legs 50x50x5 mm thick, front and rear opening with double shutter and having locking arrangement with 50 mm lock with three keys and including grouting of panel with necessary PCC work complete all as specified. The scope of work including provision of housing the following accessories:- Incoming: - (i) MCCB 630 Amp 4 pole 36 KA 415 V with microprocessor release having protection against over current, earth fault, short circuits and inbuilt battery and display system - 01 No. (ii) On Load Changeover switch 400 Amp, 415V, 4 pole with open execution with front handle - 01 No. (iii) Digital type Voltmeter ( 0-500 Volts), 3 phase, 4 digit, high resolution, LED type with onsite programmability- 01 Nos.

(iv) Digital type Ampermeter ( 0-300 Amps) three phase with copper wound CT coil assy of suitable ratio & size Class I accuracy, 0.5 VA burden & onsite programmability - 01 Nos. (v) Indicating lamp LED type with holder key flush mounted, Red, Yellow, blue with toggle switch - 1 set ( set of three) as in incoming phases. (vi) Tinned copper bus bar strips made of copper of size 50x8mm suitable length- 04 Nos Outgoing: - (i) MCCB 250 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 04 No. (ii) MCCB 200 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 04 No.s (ii) MCCB 100 Amp 4 pole 25 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 No.s (iii) All outgoing MCCB shall be connected through spreader and copper busbar not less than 5 mm thick strip. Note: All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble all as directed by Engineer-in-Charge.

Taking down old unserviceable security light fittings from any height and Supply & fixing LED security light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame,(with efficiency not less than 110 lumens/Watt) min wattage 45 watt, with ingress protection IP 65/66 and SPD of capacity 5 KV etc incl necessary clamps etc complete and testing on completion all as specified and as directed. Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items.

Taking down old unserviceable security light fittings from any height and Supply & fixing LED security light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame,(with efficiency not less than 110 lumens/Watt) min wattage 60 watt, with ingress protection IP 65/66 and SPD of capacity 5 KV etc incl necessary clamps etc complete and testing on completion all as specified and as directed. Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items.

Taking down old unserviceable security light fittings roadway lumanarie type from any height and Supply & fixing LED security light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame,(with efficiency not less than 110 lumens/Watt) min wattage 90 watt, with ingress protection IP 65/66 and SPD of capacity 5 KV etc incl necessary clamps etc complete and testing on completion all as specified and as directed. Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items.

Taking down old unserviceable security light fittings roadway lumanarie type from any height and Supply & fixing LED security light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame,(with efficiency not less than 110 lumens/Watt) min wattage 120 watt, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc complete and testing on completion all as specified and as directed. Note: The GI pipe bracket if required will be measured and paid separately under relevant schedule items.

Taking down old unserviceable flood light fittings from any height and Supply & fixing LED flood light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame,(with efficiency not less than 100 lumens/Watt) min wattage 120 watt, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc complete and testing on completion all as specified and as directed.

Taking down old unserviceable flood light fittings from any height and Supply & fixing LED flood light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame,(with efficiency not less than 100 lumens/Watt) min wattage 200 watt, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc complete and testing on completion all as specified and as directed.

Taking down old unserviceable flood light fittings from any height and Supply & fixing LED flood light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame,(with efficiency not less than 100 lumens/Watt) min wattage 250 watt, with ingress protection IP 65/66 and SPD of capacity 10 KV etc incl necessary clamps etc complete and testing on completion all as specified and as directed.

Taking down old unserviceable flood light fittings from any height and Supply & fixing LED flood light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame LED type (with efficiency not less than 100 lumens/Watt) min wattage 350 watt, with ingress protection IP 65 and surge protection device of 10 KV capacity etc incl necessary, angle iron supports , clamps etc complete and testing on completion all as specified and as directed.

Taking down old unserviceable flood light fittings from any height and Supply & fixing LED flood light fittings comprising of epoxy powder coated housing, enclosed with glass cover in frame LED type (with efficiency not less than 100 lumens/Watt) min wattage 400 watt, with ingress protection IP 65 and surge protection device of 10 KV capacity etc incl necessary, angle iron supports , clamps etc complete and testing on completion all as specified and as directed.

Supply and erecting steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9.0 metres long) all as directed incl dismantling old one. NOTE :- Earth work, Cement concrete in foundation, coping etc will be measured and paid separately under relevant item.

Supply & fixing Decorative Ornamental Cast iron Pole of height 3 Mtr with base dia of 200mm, bottom-210mmx450mm above the foundation top level fabricated with cast iron embellishment, joints, column sections etc re-inforced internally with a MS pipe inside and inbuilt looping box for incoming and outgoing UG cable. The pole shall have cast iron bracket for top mounting single decorative lantern of size 21"x9" . The pole shall be painted with polyurethane paint of approved colour finish including fixing and grouting to old existing foundation with the help of Nuts, bolts and washer, making all electrical conection to light fitting after taking out old CI pole and necessary PCC work, all as directed. Make- EYE-Lite luminaires or technocommmercial equivalent make

Supply & fixing Decorative Aluminium casted, powder coated lantern of size 21"x9" for decorative ornamental poles with holder for LED Lamp and with 6 Nos of Polycarbonate/frosted Glass for optical compartment as per sample and reconnecting all electrical connection to light complete including taking out old U/S. Make- EYE-Lite luminaires or technocommmercial equivalent make

Supply, laying and commissioning, testing armoured heavy duty electric cable with copper conductor, 1100 volts grade of size 4 sqmm 4 core laid in trenches, passing through pipes, fixed on walls complete including connecting properly by means of thimbles/bottle lugs and taking out old u/s damaged cables.

All as per item No- 64.00 here in before but of size 2.5 sqmm 3 core including taking out old u/s damaged cables.

All as per item No- 64.00 here in before but of size 1.5 sqmm 2 core including taking out old u/s damaged cables.

Material & labour for PCC 1:4:8 type D2 with 40 mm graded aggregate as in foundation complete.

Material & labour for PCC 1:3:6 type C1 with 20 mm graded aggregate for coping of poles and stay including form work.

Supply & fixing astronomical Timelite distribution board IP-54 with contactor, relay and prewired, 32A, 3 pole, 230 Volt , and Astronomical programmable time switch with backup of 6 years, 28 memory locations, current capacity 16 A with one CO time switches for street light complete.

Supply & fixing in repairs digital time switch 3 phase of current capacity 16 Amps incl any type of accessories with suitable capacity of contactor after taking out unserviceable one.

Supply & fixing in repair 3 pole power contactor with coil voltage 230 volt AC of current carrying capacity 32 to 40 Amps complete including control wiring thimbles etc complete all as directed.

Material & labour for Earthing complete with Galvanised Steel earthplate of size 60x60cmx6.3mm thick electrode and GI wire 4 sqmm dia as earth lead, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below ground level, connected to earth wire 4 sqmm by means of nuts, bolts, check nuts and washers of GI all as shown in electrical plate No.3 of SSR Part-I, including testing on completion (Rates inclusive of neccessary excavation in any type of soil, earth work, PCC pit, CI cover, funnel with watering pipe, suitable size of light grade GI Protection pipe for earth strip in ground etc. all as required at site for complete earthing).

Supply & fixing loop-in/loop-out box of outer size size 225mmx295mmx122mm made out of FRP(Hot moulded type) with weather proof canopy and locking screws along with with 5/6 Amps MCB - 01 No, 50 Amps rated 3 pole connector- 01 Nos, neutral link mounted and Din rail suitable size for mounting MCB/Connector etc complete in the box, duly fixed to to steel tubular/rail/PCC/RCC pole using 25 x 3mm aluminium clamp not less than, including suitable gland and lugs for connecting cable complete all as directed including dismantling old one.

Supply & fixing street light bracket bend to shape made as required of 32/40mm dia 1 mtr long GI pipe light grade fixed to pole/wall with flat iron clamp of size 40x6mm two number with the help of nuts and bolts for fixing of street light fitting including making all electric connection including taking out old one complete all as specified and as directed.

Cutting existing road surfaces or hard standing 0.45 mtr depth (22 thick comprising bituminuous topping) for laying of pipes/cables and making good disturbed surfaces to match with existing surfaces.

Material and labour for cement concrete type C-2, 1:3:6 (40mm graded stone aggregate), for filling and finished surface without using extra cement.

Material & labour for 50mm dia High density poly-ethylene pipes (HDPE) of pressure 6 kgf/cm2 pipe, material grade PE 63, for road crossing of cable or for cable protection laid in trenches or above ground surface all as specified and directed.

Material & labour for GI pipe light grade 50mm dia for road crossing or in hard standing for protection of cable above or under ground surface including taking out old one all as specified and directed.

Material & labour for replacement of LT panel board at NCS Ground, factory made pedestal cubical double door outdoor type, CPRI approved, modular construction fabricated out of 3.15 mm thick CRCA sheet, epoxy powder coated to give superior finish, totally enclosed, dust and vermin proof with locking arrangement (compartment wise) front & back side opening system including air louvers at both side, rain shed 15 cm all around, overall size of each incoming & out going modules should not be less than ( 350mm x300mm x400mm ), platform mounted having minimun clearance of 450 mm above ground level suitable for 415 Volts 3 phase 4 wire system 50 Hz supply, having ETP grade copper busbar strip (three phase & neutral) duly tapped in colour coded FRP sleeves install on porcelain /epoxy insulator, floor mounted type based on angle iron frame and legs 50x50x5 mm thick, front and rear opening with double shutter and having locking arrangement with 50 mm lock with three keys and including grouting of panel with necessary PCC work complete all as specified. The scope of work including provision of housing the following accessories:- Incoming: - (i) MCCB 250 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 01 No. (ii) On Load Changeover switch 250 Amp, 415V, 4 pole with open execution with front handle - 01 No. (iii) Digital type Voltmeter ( 0-500 Volts), 3 phase, 4 digit, high resolution, LED type with onsite programmability- 01 Nos. (iv) Digital type Ampermeter ( 0-300 Amps) three phase with copper wound CT coil assy of suitable ratio & size Class I accuracy, 0.5 VA burden & onsite programmability - 01 Nos. (v) Indicating lamp LED type with holder key flush mounted, Red, Yellow, blue with toggle switch - 1 set ( set of three) as in incoming phases. (vi) Tinned copper bus bar strips made of copper of size 40x6mm suitable length-04 Nos

Outgoing: - (i) MCCB 160 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 No. (ii) MCCB 125 Amp 4 pole 25 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 No. (iii) MCCB 63 Amp 4 pole 25 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 No. (iv) Power contactor 4 pole 40 Amp, 415 V - 02 No. (v) Analog time switch 3 module - 02 No. (vi) All outgoing MCCB shall be connected through spreader and copper busbar not less than 5 mm thick strip. Note: All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble all as directed by Engineer-in-Charge.

Material & labour for replacement of LT panel board at NCS Ground, factory made pedestal cubical double door outdoor type, CPRI approved, modular construction fabricated out of 3.15 mm thick CRCA sheet, epoxy powder coated to give superior finish, totally enclosed, dust and vermin proof with locking arrangement (compartment wise) front & back side opening system including air louvers at both side, rain shed 15 cm all around, overall size of each incoming & out going modules should not be less than ( 350mm x300mm x400mm ), platform mounted having minimun clearance of 450 mm above ground level suitable for 415 Volts 3 phase 4 wire system 50 Hz supply, having ETP grade copper busbar strip (three phase & neutral) duly tapped in colour coded FRP sleeves install on porcelain /epoxy insulator, floor mounted type based on angle iron frame and legs 50x50x5 mm thick, front and rear opening with double shutter and having locking arrangement with 50 mm lock with three keys and including grouting of panel with necessary PCC work complete all as specified. The scope of work including provision of housing the following accessories:- (near R30 Bldg) Incoming - (i) MCCB 630 Amp 4 pole 36 KA 415 V with microprocessor release having protection against over current, earth fault, short circuits and inbuilt battery and display system - 01 No. (ii) On Load Changeover switch 630 Amp, 415V, 4 pole with open execution with front handle - 01 No. (iii) Digital type Voltmeter ( 0-500 Volts), 3 phase, 4 digit, high resolution, LED type with onsite programmability- 01 Nos. (iv) Digital type Ampermeter ( 0-300 Amps) three phase with copper wound CT coil assy of suitable ratio & size Class I accuracy, 0.5 VA burden & onsite programmability - 01 Nos. (v) Indicating lamp LED type with holder key flush mounted, Red, Yellow, blue with toggle switch - 1 set ( set of three) as in incoming phases. (vi) Tinned copper bus bar strips made of copper of size 50x10mm suitable length-04 Nos

Outgoing: - (i) MCCB 250 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 04 No. (ii) MCCB 200 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 04 No. (iv) All outgoing MCCB shall be connected through spreader and copper busbar not less than 5 mm thick strip. Note: All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble all as directed by Engineer-in-Charge.

Material & labour for replacement of LT panel board at NCS Ground, factory made pedestal cubical double door outdoor type, CPRI approved, modular construction fabricated out of 3.15 mm thick CRCA sheet, epoxy powder coated to give superior finish, totally enclosed, dust and vermin proof with locking arrangement (compartment wise) front & back side opening system including air louvers at both side, rain shed 15 cm all around, overall size of each incoming & out going modules should not be less than ( 350mm x300mm x400mm ), platform mounted having minimun clearance of 450 mm above ground level suitable for 415 Volts 3 phase 4 wire system 50 Hz supply, having ETP grade copper busbar strip (three phase & neutral) duly tapped in colour coded FRP sleeves install on porcelain /epoxy insulator, floor mounted type based on angle iron frame and legs 50x50x5 mm thick, front and rear opening with double shutter and having locking arrangement with 50 mm lock with three keys and including grouting of panel with necessary PCC work complete all as specified. The scope of work including provision of housing the following accessories:- ( near R5 bldg ) Incoming: - (i) MCCB 630 Amp 4 pole 36 KA 415 V with microprocessor release having protection against over current, earth fault, short circuits and inbuilt battery and display system - 01 No. . (ii) On Load Changeover switch 630 Amp, 415V, 4 pole with open execution with front handle - 01 No. (iii) Digital type Voltmeter ( 0-500 Volts), 3 phase, 4 digit, high resolution, LED type with onsite programmability- 01 Nos. (iv) Digital type Ampermeter ( 0-300 Amps) three phase with copper wound CT coil assy of suitable ratio & size Class I accuracy, 0.5 VA burden & onsite programmability - 01 Nos. (v) Indicating lamp LED type with holder key flush mounted, Red, Yellow, blue with toggle switch - 1 set ( set of three) as in incoming phases. (vi) Tinned copper bus bar strips made of copper of size 50x10mm suitable length-04 Nos

Outgoing: - (i) MCCB 250 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 No. (ii) MCCB 200 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 No. (iii) MCCB 160 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 No. (iv) All outgoing MCCB shall be connected through spreader and copper busbar not less than 5 mm thick strip. Note: All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble all as directed by Engineer-in-Charge.

Supply and fixing LED Column Light 50 watt, 4 mtr height with die-cast aluminum pipe housing with cylindrical opal polycarbonate diffuser designed for rugged outdoor usage & IP 65 protection with Tricolor and tratic white output switch mounted on PCC block including connection copper wire of required length (not more than 2 mtr), connector and thimble/lugs etc complete all as specified and directed.

Notes- Work to be carried out at G+14 bldg including top roof, parapet and shaft walls, rate shall deemed to include the cost of Scaffolding & safety measures for complete repair/maint work.

shubham construction (BID ID -3276571)

Chakshu Enterprise (BID ID -3277974)

NOEL ENGINEERS (BID ID -3278080)

AGRAWAL ASSOCIATES (BID ID -3277195)

Shree Ayyappa Engineering (BID ID -3277899)